Glass cutter



FIG. 1 is a front elevational view of a glass cutter embodying my design;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is a bottom view of FIG. 1;

FIG. 4 is a left end view of FIG. 1; and

FIG. 5 is a right end view of FIG. 1. 

The ornamental design for a glass cutter, as shown. 